[INFO] updating cached repository abombard/expert-system
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/abombard/expert-system
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/abombard/expert-system" "work/ex/beta-1.38-1/sources/1.37.0/gh/abombard/expert-system"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/abombard/expert-system'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/abombard/expert-system" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abombard/expert-system"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abombard/expert-system'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1039fdad5d78d6fd8c5e6044cee1efc174ea8675
[INFO] sha for GitHub repo abombard/expert-system: 1039fdad5d78d6fd8c5e6044cee1efc174ea8675
[INFO] validating manifest of abombard/expert-system on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of abombard/expert-system on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing abombard/expert-system
[INFO] finished frobbing abombard/expert-system
[INFO] frobbed toml for abombard/expert-system written to work/ex/beta-1.38-1/sources/1.37.0/gh/abombard/expert-system/Cargo.toml
[INFO] started frobbing abombard/expert-system
[INFO] finished frobbing abombard/expert-system
[INFO] frobbed toml for abombard/expert-system written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abombard/expert-system/Cargo.toml
[INFO] crate abombard/expert-system already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing abombard/expert-system against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abombard/expert-system:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b2c85bfdca762df522512542ad6a4c85838dccd995841f13e89008cf82f8fd04
[INFO] running `"docker" "start" "-a" "b2c85bfdca762df522512542ad6a4c85838dccd995841f13e89008cf82f8fd04"`
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling aho-corasick v0.6.1
[INFO] [stderr]    Compiling thread_local v0.3.2
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling expert_system v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/variables.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / lazy_static! {
[INFO] [stderr] 64 | |     pub static ref VARIABLEMAP: Mutex<HashMap<&'static str, Variable>> = {
[INFO] [stderr] 65 | |
[INFO] [stderr] 66 | |         let mut map = HashMap::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |     };
[INFO] [stderr] 77 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/variables.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / lazy_static! {
[INFO] [stderr] 64 | |     pub static ref VARIABLEMAP: Mutex<HashMap<&'static str, Variable>> = {
[INFO] [stderr] 65 | |
[INFO] [stderr] 66 | |         let mut map = HashMap::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |     };
[INFO] [stderr] 77 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.37s
[INFO] running `"docker" "inspect" "b2c85bfdca762df522512542ad6a4c85838dccd995841f13e89008cf82f8fd04"`
[INFO] running `"docker" "rm" "-f" "b2c85bfdca762df522512542ad6a4c85838dccd995841f13e89008cf82f8fd04"`
[INFO] [stdout] b2c85bfdca762df522512542ad6a4c85838dccd995841f13e89008cf82f8fd04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abombard/expert-system:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3d79e33e2c2776c97d4e5be077612b7543a34edfe72d572414f3513e59a72278
[INFO] running `"docker" "start" "-a" "3d79e33e2c2776c97d4e5be077612b7543a34edfe72d572414f3513e59a72278"`
[INFO] [stderr]    Compiling expert_system v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/variables.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / lazy_static! {
[INFO] [stderr] 64 | |     pub static ref VARIABLEMAP: Mutex<HashMap<&'static str, Variable>> = {
[INFO] [stderr] 65 | |
[INFO] [stderr] 66 | |         let mut map = HashMap::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |     };
[INFO] [stderr] 77 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/variables.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | / lazy_static! {
[INFO] [stderr] 64 | |     pub static ref VARIABLEMAP: Mutex<HashMap<&'static str, Variable>> = {
[INFO] [stderr] 65 | |
[INFO] [stderr] 66 | |         let mut map = HashMap::new();
[INFO] [stderr] ...  |
[INFO] [stderr] 76 | |     };
[INFO] [stderr] 77 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "3d79e33e2c2776c97d4e5be077612b7543a34edfe72d572414f3513e59a72278"`
[INFO] running `"docker" "rm" "-f" "3d79e33e2c2776c97d4e5be077612b7543a34edfe72d572414f3513e59a72278"`
[INFO] [stdout] 3d79e33e2c2776c97d4e5be077612b7543a34edfe72d572414f3513e59a72278
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/abombard/expert-system:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 0d951e5652d8afa592724de8d07570bb1db7bfcdb614cf4c4bf08b85c839f61d
[INFO] running `"docker" "start" "-a" "0d951e5652d8afa592724de8d07570bb1db7bfcdb614cf4c4bf08b85c839f61d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/expert_system-96229b4ee3a81c9e
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/expert_system-35907412c9f2f8e9
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests expert_system
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0d951e5652d8afa592724de8d07570bb1db7bfcdb614cf4c4bf08b85c839f61d"`
[INFO] running `"docker" "rm" "-f" "0d951e5652d8afa592724de8d07570bb1db7bfcdb614cf4c4bf08b85c839f61d"`
[INFO] [stdout] 0d951e5652d8afa592724de8d07570bb1db7bfcdb614cf4c4bf08b85c839f61d